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Berlin Brandenburg

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  • 1
    Language: English
    In: Science (New York, N.Y.), 12 July 2013, Vol.341(6142), pp.128-9
    Keywords: Guidelines As Topic ; Blood Donors -- Ethics ; Reimbursement, Incentive -- Ethics
    ISSN: 00368075
    E-ISSN: 1095-9203
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  • 2
    In: Nature, 2015, Vol.523(7562), p.531
    Keywords: Fossils ; Hominidae ; Museums ; Paleontology -- Education;
    ISSN: 0028-0836
    E-ISSN: 14764687
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  • 3
    Language: English
    In: Science (New York, N.Y.), 09 December 2016, Vol.354(6317), pp.1237-1239
    Description: Although concerns about biological weapons and terrorism were discussed by a few scientists before 2001, the broader life-sciences community was not engaged until after the 2001 anthrax-laced letters. The events of 2001 led to efforts in the United States to strengthen biological security for pathogens...
    Keywords: Security Measures ; Biohazard Release -- Prevention & Control ; Research Personnel -- Psychology
    ISSN: 00368075
    E-ISSN: 1095-9203
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  • 4
    Language: English
    In: Science (New York, N.Y.), 12 April 2013, Vol.340(6129), pp.163-5
    Description: [Index to Australopithecus sediba special section][1] The site of Malapa, South Africa, has yielded perhaps the richest assemblage of early hominin fossils on the continent of Africa. The fossil remains of Au. sediba were discovered in August of 2008, and the species was named in 2010 ([ 1 ][2])
    Keywords: Fossils ; Bone and Bones -- Anatomy & Histology ; Hominidae -- Anatomy & Histology
    ISSN: 00368075
    E-ISSN: 1095-9203
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  • 5
    In: Nature, 2011, Vol.476(7359), p.163
    Description: This year, 2011, marks the forty-year anniversary of the statistical analysis of retinoblastoma that provided the first evidence that tumorigenesis can be initiated by as few as two mutations. This work provided the foundation for the two-hit hypothesis that explained the role of recessive tumour suppressor genes (TSGs) in dominantly inherited cancer susceptibility syndromes. However, four decades later, it is now known that even partial inactivation of tumour suppressors can critically contribute to tumorigenesis. Here we analyse this evidence and propose a continuum model of TSG function to explain the full range of TSG mutations found in cancer.
    Keywords: Sciences (General) ; Physics;
    ISSN: 0028-0836
    E-ISSN: 14764687
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  • 6
    Article
    Article
    Language: English
    In: Journal of General Internal Medicine, 2013, Vol.28(5), pp.739-740
    Description: Byline: Zackary Berger (1) Author Affiliation: (1) Division of General Internal Medicine, Johns Hopkins School of Medicine, 601 N Caroline St Suite 7143, Baltimore, MD, 21287, USA Article History: Registration Date: 24/08/2012 Online Date: 25/09/2012 Article note: This manuscript is an account of true events. The patient's identifying details have been changed.
    Keywords: Medicine & Public Health ; Internal Medicine ; Medicine;
    ISSN: 0884-8734
    E-ISSN: 1525-1497
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  • 7
    Article
    Article
    BMJ Publishing Group Ltd and Institute of Medical Ethics
    Language: English
    In: Journal of Medical Ethics, 15 January 2011, Vol.37(1), p.45
    Description: The ‘best interests’ decision making standard is used in clinical care to make necessary health decisions for non-capacitated individuals for whom neither explicit nor inferred wishes are known. It has been also widely acknowledged as a basis for enrolling some non-capacitated adults into clinical research such as emergency, critical care, and dementia research. However, the best interests standard requires that choices provide the highest net benefit of available options, and clinical research rarely meets this criterion. In the context of modern norms of bioethics, the best interests standard rarely supports surrogate consent for research and should not be accepted as a routine provision.
    Keywords: Best Interests ; Surrogate Decision Making ; Informed Consent ; Research Ethics ; Philosophy of Medicine ; Third Party Consent/Incompetents ; Research on Special Populations
    ISSN: 0306-6800
    ISSN: 03066800
    E-ISSN: 1473-4257
    E-ISSN: 14734257
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  • 8
    Article
    Article
    Language: English
    In: Annals of Emergency Medicine, 2014, Vol.63(6), pp.A19-A21
    Description: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.annemergmed.2014.04.009 Byline: Eric Berger Article Note: (footnote) Funding and support: By Annals policy, all authors are required to disclose any and all commercial, financial, and other relationships in any way related to the subject of this article as per ICMJE conflict of interest guidelines (see www.icmje.org). The author has stated that no such relationships exist., The views expressed in News and Perspective are those of the authors, and do not reflect the views and opinions of the American College of Emergency Physicians or the editorial board of Annals of Emergency Medicine.
    Keywords: Physicians
    ISSN: 0196-0644
    E-ISSN: 10976760
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  • 9
    Language: English
    In: Conservation Biology, Oct, 2012, Vol.26(5), p.769(9)
    Description: To purchase or authenticate to the full-text of this article, please visit this link: http://onlinelibrary.wiley.com/doi/10.1111/j.1523-1739.2012.01896.x/abstract Byline: JOEL BERGER(1) Keywords: conservation policy; moose; muskoxen; orphans; overwinter survival; photogrammetry Abstract: Photography, including remote imagery and camera traps, has contributed substantially to conservation. However, the potential to use photography to understand demography and inform policy is limited. To have practical value, remote assessments must be reasonably accurate and widely deployable. Prior efforts to develop noninvasive methods of estimating trait size have been motivated by a desire to answer evolutionary questions, measure physiological growth, or, in the case of illegal trade, assess economics of horn sizes; but rarely have such methods been directed at conservation. Here I demonstrate a simple, noninvasive photographic technique and address how knowledge of values of individual-specific metrics bears on conservation policy. I used 10 years of data on juvenile moose (Alces alces) to examine whether body size and probability of survival are positively correlated in cold climates. I investigated whether the presence of mothers improved juvenile survival. The posited latter relation is relevant to policy because harvest of adult females has been permitted in some Canadian and American jurisdictions under the assumption that probability of survival of young is independent of maternal presence. The accuracy of estimates of head sizes made from photographs exceeded 98%. The estimates revealed that overwinter juvenile survival had no relation to the juvenile's estimated mass (p 〈 0.64) and was more strongly associated with maternal presence (p 〈 0.02) than winter snow depth (p 〈 0.18). These findings highlight the effects on survival of a social dynamic (the mother-young association) rather than body size and suggest a change in harvest policy will increase survival. Furthermore, photographic imaging of growth of individual juvenile muskoxen (Ovibos moschatus) over 3 Arctic winters revealed annual variability in size, which supports the idea that noninvasive monitoring may allow one to detect how some environmental conditions ultimately affect body growth. Author Affiliation: (1)Division of Biological Sciences, University of Montana, Missoula, MT 59812, U.S.A. and Northern Rockies Field Office, Wildlife Conservation Society, University of Montana, Missoula, MT 59812, U.S.A., email jberger@wcs.org Paper submitted July 12, 2011; revised manuscript accepted January 13, 2012.
    Keywords: Wildlife Conservation -- Physiological Aspects ; Moose -- Physiological Aspects
    ISSN: 0888-8892
    Source: Cengage Learning, Inc.
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  • 10
    Language: English
    In: Journal of chemical education, 2012, Vol.89(6), pp.812-813
    Description: Fully functional and inexpensive electrodes assembled by students have previously been described for use in potentiometric titrations. A detailed analysis of graphs generated from titration data obtained with such electrodes can offer students greater insight into the nature of solubility and practical use of the Nernst equation. These titration data can also be used by students to calculate the solubility product of the precipitant formed by the chemical reaction between the analyte and titrant.
    Keywords: Second - Year Undergraduate ; Analytical Chemistry ; Environmental Chemistry ; Laboratory Instruction ; Hands - On Learning ; Manipulatives ; Aqueous Solution Chemistry ; Electrochemistry ; Potentiometry ; Titration ; Volumetric Analysis
    ISSN: 0021-9584
    E-ISSN: 19381328
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